Extraction and UHPLC-DAD detection of undeclared substances in market-available dietary supplements and slimming products in Eastern region, Saudi Arabia: An application of principal component analysis.
Rizwan AhmadNiyaz AhmadNourah AlHudaithiAsmaa AlHebshiAreej BukhariPublished in: Biomedical chromatography : BMC (2019)
The abundance of undeclared substances in these DS products was PE > C > Y > HTZ. None of the DS contained TB whereas TH was present in only one sample.